body {
  font-family: 'Tahoma', sans-serif;
  margin: 0;
  background: #f8e0d2;
  color: #333;
}

header {
  background: #d9a7b0;
  padding: 15px;
  text-align: center;
  font-size: 20px;
  font-weight: bold;
}

.tabs {
  display: flex;
  justify-content: space-around;
  background: #f3cbb7;
}

.tab {
  flex: 1;
  padding: 10px;
  border: none;
  background: transparent;
  font-size: 16px;
  cursor: pointer;
}

.tab.active {
  border-bottom: 3px solid #8a4d76;
  font-weight: bold;
}

.tab-content {
  display: none;
  padding: 20px;
}

.tab-content.active {
  display: block;
}

.empty {
  text-align: center;
  color: #777;
  margin-top: 50px;
  font-size: 16px;
}

#add-btn {
  position: fixed;
  bottom: 20px;
  left: 20px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  background: #d9a7b0;
  font-size: 24px;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0,0,0,0.2);
}

.modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal.hidden { display: none; }

.modal-content {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  width: 80%;
  max-width: 400px;
}

#modal-input {
  width: 100%;
  height: 100px;
  margin-bottom: 10px;
}

.actions {
  text-align: right;
}

.actions button {
  margin-left: 10px;
  padding: 5px 10px;
}